package com.changgou.goods.dao;

import com.changgou.goods.pojo.Spec;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;
import tk.mybatis.mapper.common.Mapper;

import java.util.List;
import java.util.Map;
@Repository
public interface SpecMapper extends Mapper<Spec> {



    // @Select("SELECT name,options FROM tb_spec WHERE template_id in(SELECT template_id FROM tb_category WHERE name=#{categoryName})")
    @Select("SELECT tc.name,tc.options FROM tb_spec tc,tb_template tt WHERE tc.template_id = tt.id AND tt.name=#{categoryName}")
    public List<Map> findSpecListByCategoryName(@Param("categoryName") String categoryName);

}
